169071790

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 308318400

約数和(自身を除く): 139246610

約数列:

[1, 2, 5, 10, 149, 233, 298, 466, 487, 745, 974, 1165, 1490, 2330, 2435, 4870, 34717, 69434, 72563, 113471, 145126, 173585, 226942, 347170, 362815, 567355, 725630, 1134710, 16907179, 33814358, 84535895, 169071790]

約数ペア:

[(1, 169071790), (2, 84535895), (5, 33814358), (10, 16907179), (149, 1134710), (233, 725630), (298, 567355), (466, 362815), (487, 347170), (745, 226942), (974, 173585), (1165, 145126), (1490, 113471), (2330, 72563), (2435, 69434), (4870, 34717)]